275025827505 has 32 divisors (see below), whose sum is σ = 516971629440. Its totient is φ = 123088481280.

The previous prime is 275025827443. The next prime is 275025827539. The reversal of 275025827505 is 505728520572.

It is not a de Polignac number, because 275025827505 - 2¹⁴ = 275025811121 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64106440 + ... + 64110729.

It is an arithmetic number, because the mean of its divisors is an integer number (16155363420).

Almost surely, 2^275025827505 is an apocalyptic number.

It is an amenable number.

275025827505 is a deficient number, since it is larger than the sum of its proper divisors (241945801935).

275025827505 is a wasteful number, since it uses less digits than its factorization.

275025827505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128217201.

The product of its (nonzero) digits is 1960000, while the sum is 48.

The spelling of 275025827505 in words is "two hundred seventy-five billion, twenty-five million, eight hundred twenty-seven thousand, five hundred five".